Although you're not facing off with a real supercomputer, it is interesting to see how Watson calculates a confidence threshold which mirrors how real humans play the game. Are you confident enough to risk answering, or is it more prudent to "pass"?

Oftentimes, my thinking matched the computer, at least in terms of what possibilities I was considering.

I happened to win with a score of 45-18. How did you do? Post a comment with your score.